Home / 2,280,633,369-3,147,274,049.22-1,237,591,833

Finding the Fourth Proportional to 2,280,633,369, 3,147,274,049.22 and 1,237,591,833

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Solution

The fourth proportional to 2,280,633,369, 3,147,274,049.22 and 1,237,591,833 is: 1,707,876,729.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,280,633,369 : 3,147,274,049.22 = 1,237,591,833 : x
  2. Step 2: Convert to fraction form
    2,280,633,369/3,147,274,049.22 = 1,237,591,833/x
  3. Step 3: Cross multiply
    2,280,633,369x = 3,147,274,049.22 × 1,237,591,833
  4. Step 4: Simplify right side
    2,280,633,369x = 3,895,040,659,527,511,552
  5. Step 5: Solve for x
    x = 3,895,040,659,527,511,552/2,280,633,369
  6. Step 6: Final answer
    x = 1,707,876,729.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.